[Rd] extracting and manipulating components from nlme and gnls objects
dmbates at gmail.com
Tue Jul 19 18:48:18 CEST 2005
On 7/19/05, Nicholas Lewin-Koh <nikko at hailmail.net> wrote:
> I am writing a set of functions to do prediction and calibration
> for at least the subset of selfstarting models if not some more general
> I need to be able to extract the varFunction from a fit object
> and evaluate it at a predicted point. Are there any examples around?
> Also in a self start model, say SSlogis, how would I get the gradient
> at a point?
I think that the output of
should answer that question for you.
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